别滨贵4础3蛋白抗体
规格:1尘驳/1尘濒
英文名: eIF4A3
别名: ATP-dependent RNA helicase DDX48; ATP-dependent RNA helicase eIF4A-3; DDX48; DEAD box protein 48; eIF-4A-III; eIF4A-III; EIF4A3; eIF4AIII; Eukaryotic initiation factor 4A-III; Eukaryotic initiation fa
分子量: 47kDa
储存液:0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glyce
克隆类型:笔辞濒测肠濒辞苍补濒
亚型:滨驳骋
纯化方法:affinity purified by Protein A
**原:KLH conjugated synthetic peptide derived from human eIF4A3
交叉反应:Human, Mouse, Rat, Chicken, Dog, Cow, Horse,
细胞定位:细胞核 细胞浆
别滨贵4础3蛋白抗体产物介绍:background: This gene encodes a member of the DEAD box protein family. DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure, such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. The protein encoded by this gene is a nuclear matrix protein. Its amino acid sequence is highly similar to the amino acid sequences of the translation initiation factors eIF4AI and eIF4AII, two other members of the DEAD box protein family. [provided by RefSeq, Jul 2008] Function: ATP-dependent RNA helicase. Component of a splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junction on mRNAs. The EJC is a dynamic structure consisting of a few core proteins and several more peripheral nuclear and cytoplasmic associated factors that别滨贵4础3蛋白抗体 join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. Core components of the EJC, that remains bound to spliced mRNAs throughout all stages of mRNA metabolism, functions to mark the position of the exon-exon junction in the mature mRNA and thereby influences downstream processes of gene expression including mRNA splicing, nuclear mRNA export, subcellular mRNA localization, translation efficiency and nonsense-mediated mRNA decay (NMD). Constitutes at least part of the platform anchoring other EJC proteins to spliced mRNAs. Its RNA-dependent ATPase and RNA-helicase activities are induced by CASC3, but abolished in presence of the MAGOH/RBM8A heterodimer, thereby trapping the ATP-bound EJC core onto spliced mRNA in a stable conformation. The inhibition of ATPase activity by the MAGOH/RBM8A heterodimer increases the RNA-binding affinity of the EJC. Involved in translational enhancement of spliced mRNAs after formation of the 80S 别滨贵4础3蛋白抗体ribosome complex. Binds spliced mRNA in sequence-independent manner, 20-24 nucleotides upstream of mRNA exon-exon junctions. Shows higher affinity for single-stranded RNA in an ATP-bound core EJC complex than after the ATP is hydrolyzed. Subcellular Location: Nucleus. Nucleus speckle. Cytoplasm. Nucleocytoplasmic shuttling protein. Travels to the cytoplasm as part of the exon junction complex (EJC) bound to mRNA. Detected in dendritic layer as well as the nuclear and cytoplasmic (somatic) compartments of neurons. Colocalizes with STAU1 and FMR1 in dendrites. Tissue Specificity: Ubiquitously expressed. Similarity: Belongs to the DEAD box helicase family. eIF4A subfamily. Contains 1 helicase ATP-binding domain. Contains 1 helicase C-terminal domain. Gene ID: 9775 Database links: Entrez Gene: 9775 Human Entrez Gene: 515145 Cow Entrez Gene: 192170 Mouse Entrez Gene: 688288 Rat Entrez Gene: 399362 Xenopus laevis Entrez Gene: 394053 Zebrafish Omim: 608546 Human SwissProt: Q5ZM36 Chicken SwissProt: Q2NL22 Cow SwissProt: Q4R3Q1 Cynomolgus Monkey SwissProt: P38919 Human SwissProt: Q91VC3 Mouse SwissProt: Q3B8Q2 Rat SwissProt: O42226 Xenopus laevis SwissProt: Q5U526 Xenopus laevis SwissProt: Q7ZVA6 Zebrafish Unigene: 389649 Human Unigene: 197555 Mouse Unigene: 422975 Mouse Unigene: 202617 Rat Unigene: 78203 Zebrafish Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
别滨贵4础3蛋白抗体产物应用:WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复) not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
研究领域:细胞生物 细胞分化 表观遗传学
储存条件: Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
来源: Rabbit
外观: Lyophilized or Liquid